Train dynamic load equivalent simulation calculation method, device and equipment and storage medium

The invention discloses a train dynamic load equivalent simulation calculation method, device and equipment and a storage medium, and relates to the technical field of bridge engineering.The method comprises the steps that nodes are divided according to a main beam structure, and the number of the nodes and corresponding ordinates are obtained; classifying the nodes according to the distance between the target node and the adjacent node; according to the train length, the train speed, the train uniform distribution load set degree and the distance between the target node and the adjacent node, equivalent load-time functions of different types of nodes are obtained through calculation; determining a loading moment and an equivalent load-time function of each node according to the position of each node and the equivalent load-time functions of different types of nodes; and according to the equivalent load-time function of each type of nodes, the loading moment of each node and the type number of the equivalent